> Left and right are predefined directions relative to your body. Left and right are opposite directions.
> Red is monochromatic radiation with a wavelength between 630 and 700 nanometers. It is perceived as a vivid, lustful color, that is easily noticed.
> Pink is a color that doesn't exist. Look for it on a spectrum of observable light (i.e. a rainbow).
> Water has no taste, only the impurities have taste.

because the sweet tastes and appealing colors and advertisements appeal to the brain of a child making them crave sugar and cinnamon and that is the most popular form of those two substances in an easily acquirable way for children

> Red is monochromatic radiation with a wavelength between 630 and 700 nanometers. It is perceived as a vivid, lustful color, that is easily noticed.

A proton is composed of two up quarks (each with electric charge +2⁄3, for a total of +4⁄3 together) and one down quark (with electric charge −1⁄3). Adding these together yields the proton charge of +1. Although quarks also carry color charge, hadrons must have zero total color charge because of a phenomenon called color confinement. That is, hadrons must be "colorless" or "white". These are the simplest of the two ways: three quarks of different colors, or a quark of one color and an antiquark carrying the corresponding anticolor.

I concur. Water has no taste because we are always experiencing it. It is the mind's perspective of it. If we met an alien race that did not have water, they could tell us how it tastes to them. But to us, just like we cannot taste our own tongue, we cannot taste water.